BR9910819A - Flexible thermally insulated conduit for fluid transport and spiral winding machine - Google Patents

Flexible thermally insulated conduit for fluid transport and spiral winding machine

Info

Publication number
BR9910819A
BR9910819A BR9910819-4A BR9910819A BR9910819A BR 9910819 A BR9910819 A BR 9910819A BR 9910819 A BR9910819 A BR 9910819A BR 9910819 A BR9910819 A BR 9910819A
Authority
BR
Brazil
Prior art keywords
gap
winding machine
thermally insulated
fluid transport
spiral winding
Prior art date
Application number
BR9910819-4A
Other languages
Portuguese (pt)
Inventor
Jean Hardy
Rene Antoine Maloberti
Original Assignee
Coflexip
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Coflexip filed Critical Coflexip
Publication of BR9910819A publication Critical patent/BR9910819A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L59/00—Thermal insulation in general
    • F16L59/14—Arrangements for the insulation of pipes or pipe systems
    • F16L59/153—Arrangements for the insulation of pipes or pipe systems for flexible pipes

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Thermal Insulation (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)

Abstract

A lagged flexible tubular pipe for conveying fluids, produced by helically winding at least one strip made of thermal insulation around a flexible central core at a uniform pitch and with a gap. Jointly winding gap-free an intermediate extruded section into the gap between the turns of strip and sealing the gap. The intermediate section is made of a material which volume wise is nearly incompressible.
BR9910819-4A 1999-04-30 1999-11-17 Flexible thermally insulated conduit for fluid transport and spiral winding machine BR9910819A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9905509A FR2792992B1 (en) 1999-04-30 1999-04-30 FLEXIBLE CONDUIT WITH WINDING OF HEAT-INSULATING AND SPIRAL BAND FOR ITS MANUFACTURE
PCT/FR1999/002819 WO2000066935A1 (en) 1999-04-30 1999-11-17 Flexible duct with heat insulating strip winding and spiral winder for making same

Publications (1)

Publication Number Publication Date
BR9910819A true BR9910819A (en) 2001-02-13

Family

ID=9545079

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9910819-4A BR9910819A (en) 1999-04-30 1999-11-17 Flexible thermally insulated conduit for fluid transport and spiral winding machine

Country Status (9)

Country Link
US (1) US6283160B1 (en)
EP (1) EP1092110B1 (en)
AT (1) ATE278905T1 (en)
AU (1) AU762108B2 (en)
BR (1) BR9910819A (en)
DE (1) DE69920909D1 (en)
FR (1) FR2792992B1 (en)
OA (1) OA11699A (en)
WO (1) WO2000066935A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2785967B1 (en) * 1998-11-16 2000-12-08 Inst Francais Du Petrole THERMALLY INSULATED CONDUCT AND FARICATION METHOD
FR2785968B1 (en) * 1998-11-16 2001-01-12 Inst Francais Du Petrole THERMALLY INSULATED CONDUCTION BY ELASTOMERIC MATERIAL AND METHOD OF MANUFACTURE
DE102011017811A1 (en) 2011-04-29 2012-10-31 Evonik Degussa Gmbh Temperable pipeline for offshore applications
DE102011075383A1 (en) 2011-05-06 2012-11-08 Evonik Degussa Gmbh Temperable pipeline for offshore applications

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2207924A1 (en) * 1972-02-19 1973-08-23 Air Prod & Chem Flexible transfer tube - for decanting liqs for cooling or freezing purposes
FR2563608B1 (en) * 1984-04-25 1986-11-07 Coflexip INSULATED PIPE FOR THE TRANSPORT OF FLUIDS
FR2641492A1 (en) * 1989-01-11 1990-07-13 Cartonnerie Tonnerrois Sarl Method of continuously manufacturing tubular corrugated board (cardboard)
JP2872494B2 (en) * 1992-06-26 1999-03-17 ユーシー産業株式会社 Insulated hose
WO1994019639A1 (en) * 1993-02-25 1994-09-01 Quest Subsea Limited An underwater anchoring structure

Also Published As

Publication number Publication date
OA11699A (en) 2005-01-13
DE69920909D1 (en) 2004-11-11
WO2000066935A1 (en) 2000-11-09
US6283160B1 (en) 2001-09-04
FR2792992A1 (en) 2000-11-03
AU762108B2 (en) 2003-06-19
EP1092110A1 (en) 2001-04-18
FR2792992B1 (en) 2001-06-08
AU1276000A (en) 2000-11-17
ATE278905T1 (en) 2004-10-15
EP1092110B1 (en) 2004-10-06

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Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Free format text: TECHNIP OFFSHORE INTERNATIONAL (FR)

B25A Requested transfer of rights approved

Free format text: TECHNIP FRANCE (FR)

B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 17/11/1999, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 20A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2540 DE 10-09-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.